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Fish Finders for Kayak & Boat Fishing

Fish-Finding Sonar and GPS Chartplotters

Cornwall Canoes stocks a wide range of the most popular fish finders for fishing on kayaks and boats. We stock everything you will need to mount, install and run a Fish Finder on your Kayak. There are an array of models available with different functionalities and features, ranging from simple sonar unit to full sonar with GPS chart plotter systems.

Basic fish finders feature only sonar mode, which will show you the depth and bottom shape, along with any fish in the water below you. Some simple fish finders feature basic GPS plotters with a blank white base map that allows you to plot your favourite marks. These units offer no option to add upgraded base maps such as Navionics, however the Striker Vivid series from Garmin offers QuickDraw Contours that maps out the seabed contours on a blank base map as you travel over the ground.  

Full Chart Plotter units feature a basic pre-loaded base map showing a coastline map but without any detailed seabed data. These units also feature a microSD card slot that allows you to purchase and add upgraded high definition seabed maps, such as those from Navionics. This level of seabed data can transform your fishing and many regular kayak anglers opt for a fish finder with a full GPS chart plotter.

Some units feature Side Scan sonar which shoots out either side of your craft allowing you to find structure around you as you navigate the water. Great for quickly searching an area to find those fish holding spots. Very effective in shallow waters in lakes, estuaries and shallow coastal locations. Side Scan transducers are usually larger than standard transducers and must be installed below the keel line of your craft so that the sonar can shoot out either side. 

Lowrance Eagle 4x

A fish finder for those wanting something easy to use for depth finding and fish finding. Features a 4in screen and autotuning sonar. A great addition to a kayak or small boat.

£154.99

Garmin Striker 4

A colour 3.5in display with CHIRP Sonar and a basic GPS plotter allowing you to mark your fishing spots and launch points. A brilliant fish finder for those on a budget.

£139.99

Garmin Striker Vivid 4cv

The Striker Vivid 4cv features a colour 4" display with CHIRP Sonar and ClearVU scanning sonar fish finding technology. Includes a basic GPS chartplotter with built-in Garmin Quickdraw Contours mapping software that lets you create and store maps with 1-foot contours.

£229.99

Garmin Striker Vivid 5cv

The Striker Vivid 5cv features a colour 5" display with CHIRP Sonar and ClearVU scanning sonar fish finding technology. Includes a basic GPS chartplotter with built-in Garmin Quickdraw Contours mapping software that lets you create and store maps with 1-foot contours.

£310.00
£339.99

Garmin Striker Vivid 7cv

The Striker Vivid 7cv features a colour 7" display with CHIRP Sonar and ClearVU scanning sonar fish finding technology. Includes a basic GPS chartplotter with built-in Garmin Quickdraw Contours mapping software that lets you create and store maps with 1-foot contours.

£429.00
£459.99

Lowrance Eagle 5

A 5in colour fish finder featuring FishReveal technology, combining CHIRP sonar and Downscan Imaging for a clear view beneath your craft. Full GPS chartplotter functionality also included. A popular choice for kayaks and small boats. Supplied with the Lowrance 83/200 HDI Transducer.

£353.99

Lowrance Eagle 7

A 7in colour screen fish finder packed with the latest fish finding technology to finbd you more fish! Choose from the HDI transducer or side-scanning Tripleshot transducer options. A great option for the avid angler wanting to make the most of their time on the water catching fish.

From
£488.99

Lowrance Eagle 9

With a large and bright 9in screen, the Eagle 9 shows you sonar and mapping data in crisp colour so that you can easily find fish and structure. Easy-to-use with autotuning sonar and FishReveal technology. Choose from the HDI transducer with deepwater performance or side-scanning Tripleshot trans

From
£676.99

Garmin Echomap UHD2 55cv

A fish finder chartplotter with 5in bright and vivid colour screen and built-in Navionics+ charts for UK waters. Choose from transducer options to suit the waters you fish. Excellent sonar unit for kayaks and boats alike.

From
£509.98

Garmin Echomap UHD2 75cv

A fish finder chartplotter with a 7in colour screen offering crisp clear views of sonar and chart data. Built-in Navionics+ charts for UK waters. Choose from transducer options to suit the waters you fish. A great option for boats and kayaks.

From
£679.98

Lowrance Elite FS 7

Packed with the latest fish finding technology with an easy-to-use touchscreen display, the Elite FS 7 will find you more fish! Choose the HDI transducer for detailed CHIRP Sonar and DownScan Imaging with Fish Reveal technology, or the Active-Imaging 3-in-1 transducer for side-scan sonar.

From
£899.99

Lowrance Elite FS 9

A complete fish finding and chart plotting system for your boat or kayak. Equipped with the 3-in-1 Active Imaging transducer for detailed CHIRP Sonar, DownScan Imaging and Side-Scanning Sonar with Fish Reveal technology.

£1099.99

Garmin Echomap UHD2 65sv

A fish finder chartplotter with 6in bright and vivid colour touchscreen and built-in Navionics+ charts for UK waters. GT56 transducer offers ultra-high defintiion side scanning sonar, clearvu down imaging and CHIRP sonar for incredible views beneath your craft!

£1159.98

Garmin Echomap UHD2 75sv

A fish finder chartplotter with 7in bright and vivid colour touchscreen and built-in Navionics+ charts for UK waters. GT56 transducer offers ultra-high defintiion side scanning sonar, clearvu down imaging and CHIRP sonar for incredible views beneath your craft!

£1289.98

Garmin Echomap UHD2 95sv

A fish finder chartplotter with a large 9in colour touchscreen and built-in Navionics+ charts for UK waters. GT56 transducer offers ultra-high defintiion side scanning sonar, clearvu down imaging and CHIRP sonar for incredible views beneath your craft!

£1459.98
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